LC117 4G CPE is a desktop 4G LTE wifi router , it has 2 power input ports(12V and 5V ) ,four external antennas , 4 RJ45 ports , support 32 WiFi users , use -SIM card . This wifi router support both 3G&4G networks. Tablet ,Laptop, computer, for books ,mobile phones and different types of WI-FI devices can connect to the 4G WiFi routert to access to Internet . This CPE doesn't include SIM card , user need to buy a SIM card from local operators to use this device . We provide frequency versions : European version(EU) : 4G LTE : B1/B3/B7/B8/B20 3G:B1/B8 European version works in most areas of Asia ,Africa ,middle east too . You can check frequency bands in link , https://.frequencycheck.com/countries IMEI CHANGE FUNCTION login http://192.168.100.1/index.html imeiSetting and write in a new IMEI , then you can change the router's IMEI This is a hidden function for professional users to do test ,we don't advice ordinary user to change device's IMEI to acquire cheaper Internet traffic , and 't provide technical support to such move. Type:4G LTE WIFI CPE Router LC117 FDD: Up to 150Mbps DL; Up to 50Mbps UL Wi-Fi:IEEE 802.11b/g WiFi Transfer rate: up to 300Mbps WIFI type :2.4G Antenna: External antenna *4 Users:Max.32 Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on Voltage: AC100-240V type: wireless wifi router color:White Material:ABS Package Contents: 1 x 4G wifi router 1 Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.